Onboard the world's longest non-stop flight which takes 17 hours from London

Flights are a crucial part of the holiday experience, whisking travellers off to exotic destinations in just a few hours. As aircraft advances, airlines can now offer longer non-stop flights. Currently, the longest non-stop flight departing from the UK is the to Perth, route.

Operated by Australian airline , this mammoth journey spans 14,500km (9,000 miles) and takes an impressive 16 hours and 45 minutes to complete. This means that tourists leaving Heathrow at 1pm won't touch down in Perth until after 1pm the next day. Passengers embarking on this journey will board a Qantas Dreamliner, a variant of the Boeing 787, which boasts 236 seats.

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The seating arrangement includes 166 economy seats, 28 premium economy spots, and 42 business class spaces, ensuring all types of passengers are catered for.

While economy-class passengers may not be treated to many unexpected luxuries, standard features include a 12-inch infotainment touchscreen, a personal USB phone charging port, and an adjustable headrest, reports .

Although the journey might seem incredibly long, flights requiring a stopover typically take over 20 hours to complete. The total travel time can vary significantly depending on the airline and the chosen stopover destination.

However, compared to Qantas' non-stop flights, journeys with a stop-over are typically about £300 cheaper per person for a return trip. Perth, the world's most remote city and the capital of Western Australia, is home to nearly two million residents.

Tourists visiting the city often make a beeline for Swan River. This waterway meanders through several of Perth's favourite suburbs, making it a perfect spot for or a leisurely walk.

Visitors can also pick up their keepsakes at the historic Fremantle Market or get up close with local wildlife on Penguin Island.